Id,Puzzle Title,Date,Solver,Setter,Constraints,Video,Video Length,Video Length (Minutes) 7301,Hidden Connection,2025-06-15,"[""Simon""]","[""Fenners""]","[""Index Lines"",""Killer""]","{""alt"":""Discover This Sudoku's Hidden Connection"",""caption"":""Discover This Sudoku's Hidden Connection"",""img_src"":""https://img.youtube.com/vi/Fy7iHJaW3fA/mqdefault.jpg"",""href"":""https://www.youtube.com/watch?v=Fy7iHJaW3fA""}",00:54:36,55